SignaturePacket
Return the creation time in milliseconds since 1 Jan., 1970 UTC.
public SignaturePacket(int signatureType, long keyId, PublicKeyAlgorithmTag keyAlgorithm, HashAlgorithmTag hashAlgorithm, SignatureSubpacket[] hashedData, SignatureSubpacket[] unhashedData, byte[] fingerprint, MPInteger[] signature)
public SignaturePacket(int version, int signatureType, long keyId, PublicKeyAlgorithmTag keyAlgorithm, HashAlgorithmTag hashAlgorithm, long creationTime, byte[] fingerprint, MPInteger[] signature)
public SignaturePacket(int version, int signatureType, long keyId, PublicKeyAlgorithmTag keyAlgorithm, HashAlgorithmTag hashAlgorithm, SignatureSubpacket[] hashedData, SignatureSubpacket[] unhashedData, byte[] fingerprint, MPInteger[] signature)